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| Part Number | CY2548QI | CY2548QIT | CY2545QI | CY2547QI | CY2548I |
|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Rochester Electronics, LLC |
| Product Status | Active | Active | Active | Active | Active |
| Type | Clock Generator | Clock Generator | Fanout Distribution, Fractional N Synthesizer, Multiplexer, Spread Spectrum Clock Generator | Fanout Distribution, Fractional N Synthesizer, Multiplexer, Spread Spectrum Clock Generator | - |
| PLL | Yes with Bypass | Yes with Bypass | Yes with Bypass | Yes with Bypass | - |
| Input | LVCMOS | LVCMOS | Clock, Crystal | Clock, Crystal | - |
| Output | Clock | Clock | Clock | Clock | - |
| Number of Circuits | 4 | 4 | 4 | 4 | - |
| Ratio - Input:Output | 1:9 | 1:9 | 2:8 | 2:8 | - |
| Differential - Input:Output | No/No | No/No | No/No | No/No | - |
| Frequency - Max | 166MHz | 166MHz | 166MHz | 166MHz | - |
| Divider/Multiplier | Yes/No | Yes/No | Yes/No | Yes/No | - |
| Voltage - Supply | 2.25V ~ 3.6V | 2.25V ~ 3.6V | 2.25V ~ 3.6V | 1.65V ~ 1.95V | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 24-UFQFN Exposed Pad | 24-UFQFN Exposed Pad | 24-UFQFN Exposed Pad | 24-UFQFN Exposed Pad | - |
| Supplier Device Package | 24-QFN (4x4) | 24-QFN (4x4) | 24-QFN (4x4) | 24-QFN (4x4) | - |
